July 7, 2026 - July 10, 2026 Group 3 Plumbers & Steamfitters Local Union 33 Hall 2501 Bell Avenue, Des Moines, IA, United States
July 14, 2026 - July 17, 2026 Group 4 Plumbers & Steamfitters Local Union 33 Hall 2501 Bell Avenue, Des Moines, IA, United States
July 21, 2026 - July 24, 2026 Group 5 Plumbers & Steamfitters Local Union 33 Hall 2501 Bell Avenue, Des Moines, IA, United States
July 28, 2026 - July 31, 2026 Group 6 Plumbers & Steamfitters Local Union 33 Hall 2501 Bell Avenue, Des Moines, IA, United States
August 4, 2026 - August 7, 2026 Group 7 Plumbers & Steamfitters Local Union 33 Hall 2501 Bell Avenue, Des Moines, IA, United States
